42663364 has 12 divisors (see below), whose sum is σ = 75249664. Its totient is φ = 21163464.

The previous prime is 42663343. The next prime is 42663373. The reversal of 42663364 is 46336624.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41484 + ... + 42499.

Almost surely, 2^42663364 is an apocalyptic number.

It is an amenable number.

42663364 is a deficient number, since it is larger than the sum of its proper divisors (32586300).

42663364 is a wasteful number, since it uses less digits than its factorization.

42663364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84114 (or 84112 counting only the distinct ones).

The product of its digits is 62208, while the sum is 34.

The square root of 42663364 is about 6531.7198347755. The cubic root of 42663364 is about 349.4231695835.

Adding to 42663364 its reverse (46336624), we get a palindrome (88999988).

The spelling of 42663364 in words is "forty-two million, six hundred sixty-three thousand, three hundred sixty-four".